<template>
  <div class="app">
    <Hello/>
    <h2 v-beauty="school"></h2>
    <h2>{{ school | qiege(3) }}</h2>
    <h2>{{ xuexiao }}</h2>
    <button @click="welcome">点我欢迎你</button>
  </div>
</template>

<script>
  export default {
    name:'App',
    data() {
      return {
        school:'atguigu'
      }
    },
  }
</script>
